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Oral contraceptive use at a young age and the risk of breast cancer: an Icelandic, population-based cohort study of the effect of birth year.

The possible association between breast cancer and oral contraceptive use before the age of 20 was investigated using Icelandic population-based information from women born after 1944. The design was a nested case-control study within a cohort, using data on duration of oral contraceptive use at you...

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Detalles Bibliográficos
Autores principales: Tryggvadóttir, L., Tulinius, H., Gudmundsdóttir, G. B.
Formato: Texto
Lenguaje:English
Publicado: Nature Publishing Group 1997
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2222710/
https://www.ncbi.nlm.nih.gov/pubmed/9000612